1. Home
  2. Directory
  3. Arizona
  4. Glendale
  5. Emergency Medicine
  6. NPI Profile

DR. SAMUEL F JOHNSON D.O.
NPI 1790870210
Emergency Medicine in Glendale, AZ

Active since October 03, 2006PECOS Enrolled
5555 WEST THUNDERBIRD ROAD, GLENDALE, AZ 85306(602) 588-5555 Get Directions Write a Review

NPPES record last updated: October 18, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Samuel F Johnson D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SAMUEL F JOHNSON D.O. (NPI 1790870210) is an individual emergency medicine provider in Glendale, Arizona, licensed in Arizona (3563) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790870210
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. SAMUEL F JOHNSONCredential: D.O.
Location Address5555 WEST THUNDERBIRD ROADGlendale, AZ 85306
Mailing Address2000 Spring Rd, Suite 200Oak Brook, IL 60523-1804 · (630) 472-8800 · Fax (630) 472-9502
Phone(602) 588-5555
Sole ProprietorYes
Enumeration DateOctober 3, 2006
Last NPPES UpdateOctober 18, 2007
✔ NPI 1790870210 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 3563
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
5555 WEST THUNDERBIRD ROAD, Glendale, AZ 85306
Open in Google Maps ↗

Other Identifiers 2

Medicare PINZ71592AZ
Medicare UPING34878

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Samuel F Johnson D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Samuel Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Valley Emergency Specialists
Same address
Emergency Medicine
5555 W THUNDERBIRD RD
Glendale, AZ 85306
  • Reassigned Medicare billing, Arizona enrollment
  • 93 clinicians in this Medicare group
NPI 1285655209 (602) 588-5555

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
115 services115 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
90 services79 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
72 services71 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85306 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Samuel Johnson's NPI number?

The NPI number for Samuel Johnson is 1790870210. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Samuel Johnson located?

Samuel Johnson practices at 5555 West Thunderbird Road, Glendale, AZ 85306. The listed phone number is (602) 588-5555.

What is Samuel Johnson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Samuel Johnson enrolled in Medicare?

Yes. Samuel Johnson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Samuel Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Johnson reassigns Medicare benefits to North Valley Emergency Specialists (Glendale, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Samuel Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samuel Johnson accept?

Health plans from Blue Cross Blue Shield of Arizona list Samuel Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Samuel Johnson was last updated on October 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.